What Animals Live at the Bottom of the Atlantic Ocean
What Animals Live at the Bottom of the Atlantic Ocean
What Animals Live in the Atlantic Ocean?
The Atlantic Ocean is extensive, making upward nigh 29% of the total world sea waters. It is dwelling to a wide variety of aquatic plant life and marine animals, both vertebrates and invertebrates. The post-obit animals take a significant distribution beyond the wide waters of the Atlantic.
Walrus
The Atlantic walrus species is mostly found betwixt the Canadian Arctic to the eastward and the Russian Chill to the w. At that place are about 25,000 walruses in this region with the number of adult walruses diminishing continuously. Marine animals, they are known for their elongated canines that resemble tusks. The animals are very social and are ofttimes found in groups. They are also known for their song advice among themselves. They feed on small invertebrates and their life expectancy is between 30 and 40 years.
Spinner dolphin
Dolphins, porpoises and whales vest to the same family unit. The spinner dolphin inhabits various subtropical and tropical marines effectually the world and it is known for leaping out of the h2o and spinning in the air before hit the water. They squeak and whistle using their blowholes to communicate amongst themselves. These dolphins have teeth although they practise not utilise them to chew food. They are highly sensitive to frequencies and they utilise echolocation to map their surroundings and to chase. They feed on fish, squids and crustaceans. Dolphins are more threatened past humans than other predators.
Manatee
Manatees are also known every bit ocean cows and prefer to inhabit warm waters. They are mainly herbivorous, subsiding on water plants grown in seas. They are large in size and can grow to a length of 4 metres and well-nigh 590 kilograms in weight. I of their outstanding features is their flippers which resemble paddles. The West Indian species is mostly establish in the Caribbean Sea and the Gulf of Mexico, especially in Florida while the West African species inhabits the Due west African waters.
Spotted eagle ray
The species belongs to the class of cartilaginous fish and its population is mostly concentrated in the Caribbean and Mexican gulf parts of the Atlantic. The eagle ray has a longer tail compared to other ray species and its snout looks similar the beak of a duck. It preys on crustaceans and modest fish and sometimes the ray uses its snout to search for food under the sea bed's sand. Although they are generally solitary, sometimes they can be seen leaping in the air. Their population is believed to be near threatened hugely due to predation from sharks.
Bluefin tuna
The fish is under threat due to overfishing and information technology is consumed extensively as sushi. Information technology has high tolerance for disparity in temperatures since it is able to go on warm. Its metallic blue colour blends with its environment and its streamlined body help it in building speed. The tuna preys on herring, mullet, mackerel, squids, venereal and shrimps. They are known for traversing the Atlantic Sea severally each year. The largest bluefin tuna e'er caught in the Atlantic weighed 679 kilograms!
Bang-up white shark
These sharks are endothermic and on height of the 5 mutual senses, they have electromagnetism sense. They have 300 large and serrated teeth which are triangular in shape for bitter their prey. They are the largest predators in the oceanic waters and feed on other sharks, sea lions, seals, bounding main turtles, carrion and fish. The life expectancy of the great white shark is 60 years but their slow maturity process puts their population nether threat. The shark can grow up to 6 metres in length and counterbalance a maximum of ii,268 kilos. Gyer Island in Southward Africa records the highest population.
Green sea turtle
Green bounding main turtles are reptiles. Their name comes from a green deposit of fatty under their vanquish. Their carapace is smooth and their color ranges in various shades of xanthous, green, gray, black or dark-brown. Of all turtle species, the light-green turtle has the largest shell and it besides changes colour afterward quondam. They apply their arms to swim. While immature, their nutrition is both herbivorous and carnivorous although the adults are primarily herbivorous, which distinguishes them from other marine turtles. On average, they grow up to 1.v metres in length and about 68 to 190 kilograms in weight.
Leatherback Sea turtle
It is sometimes called the leathery turtle and it inhabits the southwest, southeast and northwest parts of the Atlantic. Information technology tin can be found in deep waters of up to ane,280 metres. It is larger than other turtle species and its shell is less hard making a fleck flexible. It preys in colder waters and its fore flippers exceed those of other turtles in length. They are largely anti social and they do not have care of their immature ones after hatching. The animal is carnivorous and preys mainly on salp, jellyfish as well as crustaceans and fish.
Humpback whale
The proper name is derived from the dorsal fin of this whale which looks similar a hump. They cover more than distance in migration compared to other mammals, mainly for reproduction and feeding purposes. They feed on fish, plankton and krill and can eat up to 1,360 kilograms daily. They can counterbalance betwixt 22,000 and 36,000 kilograms and they grow to well-nigh eighteen metres in length. Females of this species grows larger compared to the males. Their bodies are long and streamlined and their pectoral fins are longer than those of other cetaceans.
Narwhal
The tusks on the animals are usually overgrown left canines simply in some cases the right canine tooth may also develop into a tusk hence the animal will accept two tusks. They lack dorsal fins but accept irregular ridged extensions. On average, these animals can weigh between 800 to i,600 kilograms and reach a length of betwixt 3.95 and 5.5 metres. They employ their tusks every bit sensory organs. They also use echolocation. They feed specifically on arctic and polar cod and halibut, shrimp and squid plant in Greenland. They are threatened past walruses, polar bears, killer whales and humans.
Killer whale
The killer whale is also called the orca whale and it is the largest beast from the family unit of dolphins. They use their large pectoral fins equally propellers and they have a fat deposit under their skin called blabber that they apply for insulation. They are hugely cosmopolitan - pregnant that they experience a very big range - ranking 2nd afterwards homo beings. They are carnivorous and prey on nigh all animals including sea birds, seals, fish, marine mammals, body of water lions and squid. There is no known natural predator of this species. The developed killer whale can reach a length of 9 metres and an average weight of three,600 to 5,000 kilograms.
Seahorse
A sea horse is a bony fish and it belongs to the same form with other fishes such every bit tuna and salmon. They have a sparse skin instead of scales and the crown-similar spines on top of their heads are called coronets. They also lack teeth and a stomach hence they feed by sucking prey through a fused jaw and passing through their incompetent gastrointestinal tract. They consume plankton and trivial crustaceans. They are able to camouflage by changing colour. Their breeding behaviour is peculiar since it is the male person that gives birth.
Mediterranean monk seal
The species occupies the Cabo blanco and Madeira areas of the Atlantic waters and information technology is the rarest of all pinniped species. Its population globally is estimated to be less than 700. They have short, flat and broad snouts with upwards facing nostrils different other seals. They too have brusk flippers with tiny thin claws and 4 retractable mammary glands on their belly. They accept brusk hair which is replaced every six to 8 weeks. They feed during the day consuming various fishes and squids, eels and octopus. Their life expectancy is a maximum of 45 years.
King penguin
Information technology is the second largest penguin species and it lives in the southern office of the Atlantic. While standing the penguin can measure up to 1 metre and it can weigh between 9.3 and 18 kilograms. It feeds primarily on fish and sometimes on squid. The penguin tin dive to between 100 and 300 metres below the ocean to hunt and can stay under water for 5 minutes earlier resurfacing. It is a flightless bird like other penguins and it either walks or slides on water ice. The main predators of the species include aquatic mammals and other birds.
Lemon Shark
The species occupies shallow waters not far abroad from the shore. Their proper noun comes from the yellow brown to olive green colour of their trunk. Their snouts are brusk and circular. Their sense of sight is poor while that of smell is heightened. They are night hunters and they use smell and an electro-receptor system to locate prey. They consume bony fish, seabirds, smaller sharks, crustaceans and molluscs. These sharks can grow as heavy every bit 250 kilograms and attain a length of 2.five to three metres.
What Animals Live at the Bottom of the Atlantic Ocean
Source: https://www.worldatlas.com/articles/what-animals-live-in-the-atlantic-ocean.html
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